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create procedure all_joiner_message( in captions varchar(255), in contents text, in objectid int, in types int , out count int)
begin
declare userids int;
DECLARE _done INT DEFAULT 0;
DECLARE _Cur_Error CURSOR FOR
select a.userid from user_consum as a,sale as b where a.opobjectid=b.id and a.optype=types;
DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET _done = 1;
OPEN _Cur_Error;
REPEAT
FETCH _Cur_Error INTO userids;
IF NOT _done THEN
insert into usermail (userid,caption,content,readed) values (userids,captions,contents,0);
END IF;
UNTIL _done END REPEAT;
set count = row_count();
CLOSE _Cur_Error;
end;;
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